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Water Gun

Water Gun clears our launch bar: a $1.5M/yr market growing +528.7% this quarter with returns at 0.5%.

Flapen Score

84
Launch it
Market size 86Growth 100Conversion 51Competition 89Returns 98Price range 47Avg price 67Brand share 95Review moat 74Quality gap 95
This niche Category average

Is Water Gun profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Water Gun is a £1.5M/yr Amazon United Kingdom market (2.6M searches/yr). The top 5 brands hold 36% of demand. Demand peaks in May–Jun–Jul. Verdict: Launch it — 84/100.

Water Gun: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Yes. Search demand moved +528.7% over the last 90 days and 4.1% of searches end in a purchase.

£1.5M

revenue / yr

Units sold / yr125K
Search volume / yr+528.7%2.6M
Conversion rate4.1%
Avg price£13.99

Who owns the niche?

The top 5 brands hold 36% of demand, so 64% of the market is open.

64%

open market share

Brands · sellers51 · 123
Top-5 product click share26%
Open market64%
Avg brand age23 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.0★ — the gap to enter on.

0/100

page quality · 86 products

Sponsored placement90%
New entrants (1y)50· 34 succeeded
Avg rating4.0★
Avg reviews537

Top Water Gun products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

Clicks spread well past the top 5 (26% combined) — an open shelf where new products get seen.

£0£29K£58K£88K£117K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

51 rising

Sellers

123

Top-5 brand share

36%

Top 20: 74%

Top-5 click share

26%

Top 20: 53%

Open market

59%

  • MOZOOSON8%
  • NIUBI8%
  • Super Soaker7%
  • Cakkone7%
  • POPERFUN6%
  • XSHOT5%

Water Gun demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume2.6MCVR4.1%Products86Brands51Top 5 Brands36%OOS Rate6.8%Rating4.0★Reviews537Avg BSR#76
300K200KSpike '24Spike '25Prime Day '25Spike '26Prime Day '26SepDecMarJunAugNovMarMay

Peak months: May, Jun, Jul · busiest ÷ quietest = 19.9×

Top Water Gun search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • water gun871K/yr
  • electric water gun285K/yr
  • water guns224K/yr
  • water pistol266K/yr
  • super soaker155K/yr
  • water guns kids126K/yr
  • water pistols for kids85K/yr
  • water pistols90K/yr
  • watergun87K/yr
  • water gun electric68K/yr

What reviews say buyers love and hate about Water Gun

What buyers mention most, as a share of all reviews.

What buyers love

70% of reviews
Fun/Entertainment Experience24%

Amazing fun

Value For Money7%

Fair price

Ease Of Use7%

Easy to Use

Shooting7%

shoots surprisingly far

Quality-Overall7%

The build quality is really good

What buyers complain about

57% of reviews
Leak-Proof12%

Leaks badly

Quality-Overall9%

Average quality

Durability8%

Breaks easily

Size-Overall5%

It's really quite large

Value For Money5%

Was expecting more for the price

Water Gun return rate & reasons

Why buyers send it back, as a share of all return requests.

0.5%

Return rate

16%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Functionality-Overall
16%
2Leak-Proof
14%
3Size-Overall
13%
4Defective Material/Parts
9%
5Quality-Overall
7%

Common Water Gun questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Water Gun 84/100 on Amazon United Kingdom — Launch it. The niche generates £1.5M/yr across 86 tracked products. 34 of 50 products launched in the last 360 days are still selling. Search demand moved +528.7% over the last 90 days.
Search demand for Water Gun on Amazon United Kingdom peaks in May–Jun–Jul, where the busiest month runs 19.9× the quietest.